Wheel-fender.



w. H. H. STINEMAN.

WHEEL FENDER.

APPLICATION FILED MAYIO. 191 6.

Patented Mar. 20, 1917.

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WILLIAM H. H. STINEMAN', 0F BALTIMORE, MARYLAND, ASSIGNOR OF ONE-HALF TOSTEPHEN COLQUITT PARDEE, OF BALTIMORE, MARYLAND.

WHEEL-FENDER.

Specification of Letters Patent.

Patented Mar. 20, 1917.

Application filed May 10, 1916. Serial No. 96,674.

The object of my invention is to provide a wheel fender especiallyadapted, for use with a self-propelled vehicle such as an automobile,said fender being so constructed 1 that it is rolled in a small spaceand covered with a shield when not in use.

In carrying out my invention I make use of the instrumentalitiesillustrated in the drawings in which:

Figure 1, is a perspective View showing the front wheels, engine hood,wheel guards, and fender and casing,the fender being shown open; v

Fig. 2, shows the fender in its rolled position, the shield being shownin section;

Fig. 3, is a view similar to Fig. 2 but showing the fender extended foruse. This figure also shows a portion of the body of the automobile withthe pedals and connections for operating the fender, (for the sake ofelearness the teeth of the ratchet wheel 51 are not shown in Figs. 2 and3) Fig. 4, is a View of the parts shown in 7 said figure;

Fig. 8, is a detail view of the parts hereinafter referred to; and

Fig. 9, is a view of the parts shown in Fig. 8 looking in the directionof the arrow 9 in said figure.

In the drawings 15 represents the front wheels of the automobile, 1616are the front portions of the chassis and to these front portions1616, Iattach my two fender supports 17-17 by rivets such 'as The fendersupports 1717 are shaped in any approved manner and are provided withbearing portions 1919, in which is revolubly mounted the shaft 20. Aplurality of arms such as 21 are fitted tightly upon shaft 20 andsecured thereto by pins such as 22.

Links such as 23 are secured to the arms 21 by shafts such as 24, links25 are secured to the links 23 by the shafts 26, links 27 are secured tothe links 25 by the shafts 28, and links 25) are secured to the links 27by a shaft 30. Collars such as 31 secured on the ends of the variousshafts by the pins 32, serve to prevent lateral displacement of saidshafts.

A shaft 33 fits tightly in holes provided in the front ends of the links29, and is secured therein by pins such as 34. A plurality of rollerssuch as 35 are revolubly mounted upon the shaft 33 adjacent to the links29. Wire netting 36 or any other suitable material is secured. to thelinks 29, and said netting extends the full width of the fender andbetween the shafts 30 and 33.

Fire nettings such as 37, 38, and 39, (see Fig. 4) extend respectivelybetween the two links 2727 on the left, the two central links 27-27 andthe twolinks 27--27 on the right and between the shafts 28 and 30.

Wire nettings such as 40, 41 and 42, (see Fig. 4) extend between thelinks 25-25 on the left, the central links 25--25 and the links 2525 onthe right and between the shafts 26 and 28.

Wire nettings such as 43, 44, and 45 (see Fig. 4) extend respectivelybetween the two links 23-23 on the left, the two central links 2323 andthe two links 2323 on the right and between the shafts 24 and 26.

It is to be noted that the shafts 20, 30 and 33, extend from side toside of the fender, but that the shafts 24, 26 and 28 are each made inthree sections; also that the netting 36 extends from side to side ofthe fender,

whereas the nettings between the links 23, and 27 are made in threepieces. The purpose of this construction is to provide two open spaces4t6-i6 in the body of the fender for clearance around some of theworking parts as hereinafter explained.

The arms 21 and the links 23, 25, 27 and 29 are provided with kneejoints such as are illustrated with reference to the links 25 and 27 inFigs. 6 and 7, in which it will be noted that near the end, each link isreduced in width as shown at t? in said figures with reference to link27. The ends of the arms 21 where they join the links 2?) are similarlyreduced in width and the end of said reduced portion is shaped as shownat 49 with reference to the links 25 and 27. The ends of the reducedportion of all links are shaped as shown at d9 with reference to links25 and 27.

Faces such as e8 i8 are provided on the arms 21 and the various links toabut against the ends t9 as shown in Fig. 3 in order to prevent any ofthe said links from moving in a clockwise direction from the positionshown in said figure.

Ratchet wheels 50 and 51 are rigidly secured in any approved manner tothe shaft 20. Pawls 52 and 53 are pivotedly mounted upon brackets and 55attached to the fender supports 1717.

The pawl 52 is kept in engagement with the teeth of the ratchet wheel50, as shown in Fig. 2, by the spring 56, said spring is provided with adownwardly extending portion 57, which is secured to one of the fendersupports 17 by rivets such as 58. The front portion of the spring 56 isbent downwardly as at 59 and again upwardly as at 60, and when the partsare as shown in Fig. 2, the portion 60 bears against the incline 61,formed on the upper end of an arm (52, which is made integrally with thepawl 52. A second inclined portion 63 is also provided upon the arm (32for a purpose hereinafter explained. The pawl 53 is kept in engagementwith the teeth of the ratchet wheel 51 by the spring (34-, which issecured in any approved manner to one of the fender supports 17.

A spring 65 is coiled around the shaft 20 and has one end securedthereto as at 66. The other end of the spring 65 is secured under thebracket (37 attached to one of the fender supports 17. The spring (35 isso aranged as to give the shaft 20 a tendency to turn in acounter-cloelnvise direction as shown in Fig. 3. A square end 68 isprovided on the right hand end, as shown in Fig. l, of the shaft 20. Adrum (39 is also secured upon said shaft and a cord 70, having one endsecured to said drum is wound around said drum and the other end extendsto the inside of the dash board of the automobile, a shown in Fig. 3,and is secured to connections.

one end of a pedal 71, pivotedly mounted on a bracket 72, secured to thedash board 7 3.

A wire 7 d has one end pivotedly attached to the pawl and extends to theinside of the dash board 73 and its other end is attached to one end ofthe pedal 7 5, which is pivotedly mounted on the bracket 7 6, attachedto the dash board, 7 3. To the other end of the pedal 75 is secured acord 77 which passes over suitably disposed pulleys 7 87 8 and has itsother end connected to the pawl 53. Two brackets 79 and 67 are securedto the left hand fender support 17, as shown in Fig. 4, and two similarbrackets 80 and 81 are likewise secured. to the right hand fendersupport 17 Said brackets are each provided with bosses, such as S2,having holes in which are slidably mounted the rods 8383. The front endsof the rods S3-83 are joined together by the buffer S-l, rigidly securedthereto. Shoulders 8585 are provided upon the rods 83-83 and betweensaid shoulders and the bosses 8282 attached to the brackets 67 and 80compression springs 86-86 are mounted which normally tend to keep thebuffer Si in the position shown in Figs. 2, 8 and 4:.

Two other shoulders 87-87 are provided upon the rods 83, and two coilsprings S8-8S are placed between said shoulders and the bosses 8282mounted upon the brackets 79 and 81. The springs 88 are compressionsprings, but they do not extend the full distance between the bosses 82and the shoulders 87. Shoulders such as 89-89 are secured to the ends ofthe rods 8383 to prevent the buffer 8% from moving farther toward thefront than is shown in Figs. 2, 3 and 4f.

Two springs 9090 are secured in any approved manner to the front of thechassis 1G for a purpose hereinafter explained.-

A shield such as 91 is placed over the fender and cooperating parts, asshown in Figs. 1, 2 and 3, so as to protect them from injury and topresent a neat appearance. The shield 91 is provided with suitable holesfor the passage ofthe various rods and The shield 91 is secured to thefender supports 17 as by brackets such as 92, (see Fig. 5).

The pawl 52 is also provided with an upward extension 94, adapted to becontacted by the tappet 93 attached to the adjacent rod 83.

The operation of my improved device is as follows If the fender is down,as shown in Figs. 1, 3 and 1, it can be folded up as shown in Fig. 2, byapplying a crank to the square end 68 of the shaft 20 and turning saidcrank in a counter clockwise direction. This will cause the arm 21 tomove in a counter-clockwise direction which will gradually roll up thefender, to the position shown in Fig. 2, against the tension of thespring 65. It is to be understood that during this operation the pawl 52is to be in the position as shown in Fig. 2, in contact with the teethof the ratchet 50, so that when the fender is folded as shown in saidfigure, the pawl 52 will prevent it from moving from this position;

If now the chauffeur should desire to drop the fender to prevent injuryto a pedestrian, he can press against the lower end of the pedal 75.This will pull the pawl 52 upwardly, as shown in Fig. 3, thus releasingthe ratchet wheel 50 and the spring 65 will cause the fender to drop tothe position shown in Fig. 3.

Should the chauffeur not see the pedestrian in time, when the body ofthe pedestrian strikes the bufier 84, the rods 83 will be movedbackwardly, the tappet 93 will strike the portion 9a of the pawl 52 andraise the pawl 52 from the teeth of the ratchet 50 and then the fenderwill drop as before explained.

It will be noted, by reference to Fig. 8, that the incline 60 of thespring 56 bearing against the incline 61 of the pawl 52 keeps said pawlnormally in contact with the teeth of the ratchet wheel 50 and that whensaid pawl is lifted as before explained, the incline 59 of said springwill come into contact with the incline 62 of said pawl, thus holdingsaid pawl in the position shown in Fig. 8.

When the fender is in the position shown in Fig. 3, the pawl 53 is incontact with the teeth of the ratchet wheel 51 and thus any motion ofthe fender in a clockwise direction from the position shown in Fig. 3 isprevented.

The fender then can be reset as before explained by applying the crankto the square end 68 or by pressing upon the lower end of the pedal 71and thus pulling the cord but in both cases it is to be noted thatbefore the fender is reset it is necessary to push the upper end of thepedal 7 5 downwardly so as to bring the pawl 52 into contact with theteeth of the ratchet wheel 50, and by reason of the connection of thecord 7 7 to the other end of said pedal, it is evident that the pawl 53will be raised from the ratchet wheel 51 so that it cannot prevent theresetting of the fender.

The open spaces 4l6-46 in the body of the fender are provided for theclearance around the fender supports, ratchet wheels and pawls.

The springs 90 are provided to bear against the links 29 when the fenderis folded, as shown in Fig. 2, in order to prevent rattling of theparts.

When the pedestrians body strikes the buffer 8-1, he ordinarilycompresses the springs 86 to effect the operation of the fender and thesprings 8888 never come into play, but should the buffer S l strike someextremely heavy object the springs 8888 are provided to prevent unduestress upon the parts.

I claim l. The combination with a rolling fender, of a fixed shieldpartially surrounding said fender when rolled and a buffer supported infront of said shield.

2. The combination with a rolling fender, of a fixed shield partiallysurrounding said fender when rolled, means for locking said fender inthe rolled position, a yielding buffer supported in front of said shieldand means for moving said locking means by the movement of said buffer.

3. The combination with a rigidly supported fixed shield of a yieldingbuffer supported adjacent thereto, a rolling fender mounted in saidshield, means for unrolling said fender and means operated by saidbuffer for controlling the unrolling of said fender mounted in front ofsaid shield.

4. The combination with a main shaft, of links secured thereto, a secondshaft mounted in the free ends of said links, a

second set of links revolubly mounted upon said second shaft, a thirdshaft mounted in the free ends of said second set of links, a third setof links revolubly mounted upon said third shaft and so on for anynumber of shafts and sets of links, said links being so sized and shapedas to roll into a small space when said main shaft is revolved.

5. The combination with a main shaft, of

links secured thereto, a second shaft mounted in the free ends of saidlinks, a second set of links revolubly mounted upon said sec- 0nd shaft,a third shaft mounted in the free ends of said second set of links, athird set of links revolubly mounted upon said third shaft and so on forany number of shafts and sets of links, said links being so sized andshaped as to roll into a small space when said main shaft is revolved,and nettings supported by said shafts and links.

6. The combination with a shaft of a rolling fender supported thereby, aratchet wheel mounted to move with said fender, supporting means forsaid shaft, means for rolling and unrolling said fender and pawlsmounted on said supporting means for looking said fender in the rolledand unrolled position.

7 The combination with a rolling fender, of unrolling means for saidfender, a yielding buffer for unlocking said unrolling means, a springfor keeping said buffer in its normal position and yielding under slightpressure and a second spring resisting the movement of said buffer aftersaid unrolling means has been unlocked.

8. The combination with a main shaft, of

links secured thereto, a second shaft mounted Y in the free ends of saidlinks, a second set of links revolubly mounted upon said second shaft, athird shaft mounted in the free ends of said second set of links, athird set of links revolubly mounted upon said third shaft and so on forany number of shafts and sets of links, said links being so sized andshaped as to roll into a small space, a face on each link adapted tocooperate with the end of the adjacent link to support the it tender inposition when unrolled and means for rolling and unrolling said fender.-

In testimony whereof, I affix my signature.

lVILLIAM H. H. STINEMAN.

Copies of this patent may be obtained for five cents each, by addressingthe Commissioner of Patents,

Washington, D. G.

